value	unc_up	unc_lo	author	ref	method
0.067	0.0330	0.0650	Masiero	2021PSJ.....2..162M	NEATM
0.069	0.0710	0.0710	Masiero	2020PSJ.....1....5M	NEATM
0.073	0.0471	0.0471	Masiero	2011ApJ...741...68M	NEATM